Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avcodec: Bump minor for JPEG 2000 decoder
  JPEG 2000 decoder for DCinema

The mqc code is merged, the rest is added independent of
the existing jpeg2000 decoder and encoder.

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/mqc.c
	libavcodec/mqc.h
	libavcodec/mqcdec.c
	libavcodec/version.h
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 70 insertions, 66 deletions

diff --git a/libavcodec/mqc.c b/libavcodec/mqc.c
index 700b9574c1..288570d309 100644
--- a/libavcodec/mqc.c
+++ b/libavcodec/mqc.c
@@ -20,89 +20,93 @@
  */
 
 /**
- * MQ-coder ecoder and decoder common functions
+ * MQ-coder common (decoder/encoder) functions
  * @file
  * @author Kamil Nowosad
  */
 
+#include <string.h>
+#include <stdint.h>
+
 #include "mqc.h"
 
-typedef struct {
-        uint16_t qe;
-        uint8_t  nmps;
-        uint8_t  nlps;
-        uint8_t  sw;
+/* MQ coder context state structure */
+typedef struct MqcCxState {
+    uint16_t qe;
+    uint8_t  nmps;
+    uint8_t  nlps;
+    uint8_t  sw;
 } MqcCxState;
 
-const static MqcCxState cx_states[47] = {
-    {0x5601,  1,  1, 1},
-    {0x3401,  2,  6, 0},
-    {0x1801,  3,  9, 0},
-    {0x0AC1,  4, 12, 0},
-    {0x0521,  5, 29, 0},
-    {0x0221, 38, 33, 0},
-    {0x5601,  7,  6, 1},
-    {0x5401,  8, 14, 0},
-    {0x4801,  9, 14, 0},
-    {0x3801, 10, 14, 0},
-    {0x3001, 11, 17, 0},
-    {0x2401, 12, 18, 0},
-    {0x1C01, 13, 20, 0},
-    {0x1601, 29, 21, 0},
-    {0x5601, 15, 14, 1},
-    {0x5401, 16, 14, 0},
-    {0x5101, 17, 15, 0},
-    {0x4801, 18, 16, 0},
-    {0x3801, 19, 17, 0},
-    {0x3401, 20, 18, 0},
-    {0x3001, 21, 19, 0},
-    {0x2801, 22, 19, 0},
-    {0x2401, 23, 20, 0},
-    {0x2201, 24, 21, 0},
-    {0x1C01, 25, 22, 0},
-    {0x1801, 26, 23, 0},
-    {0x1601, 27, 24, 0},
-    {0x1401, 28, 25, 0},
-    {0x1201, 29, 26, 0},
-    {0x1101, 30, 27, 0},
-    {0x0AC1, 31, 28, 0},
-    {0x09C1, 32, 29, 0},
-    {0x08A1, 33, 30, 0},
-    {0x0521, 34, 31, 0},
-    {0x0441, 35, 32, 0},
-    {0x02A1, 36, 33, 0},
-    {0x0221, 37, 34, 0},
-    {0x0141, 38, 35, 0},
-    {0x0111, 39, 36, 0},
-    {0x0085, 40, 37, 0},
-    {0x0049, 41, 38, 0},
-    {0x0025, 42, 39, 0},
-    {0x0015, 43, 40, 0},
-    {0x0009, 44, 41, 0},
-    {0x0005, 45, 42, 0},
-    {0x0001, 45, 43, 0},
-    {0x5601, 46, 46, 0}
+static const MqcCxState cx_states[47] = {
+    { 0x5601,  1,  1, 1 },
+    { 0x3401,  2,  6, 0 },
+    { 0x1801,  3,  9, 0 },
+    { 0x0AC1,  4, 12, 0 },
+    { 0x0521,  5, 29, 0 },
+    { 0x0221, 38, 33, 0 },
+    { 0x5601,  7,  6, 1 },
+    { 0x5401,  8, 14, 0 },
+    { 0x4801,  9, 14, 0 },
+    { 0x3801, 10, 14, 0 },
+    { 0x3001, 11, 17, 0 },
+    { 0x2401, 12, 18, 0 },
+    { 0x1C01, 13, 20, 0 },
+    { 0x1601, 29, 21, 0 },
+    { 0x5601, 15, 14, 1 },
+    { 0x5401, 16, 14, 0 },
+    { 0x5101, 17, 15, 0 },
+    { 0x4801, 18, 16, 0 },
+    { 0x3801, 19, 17, 0 },
+    { 0x3401, 20, 18, 0 },
+    { 0x3001, 21, 19, 0 },
+    { 0x2801, 22, 19, 0 },
+    { 0x2401, 23, 20, 0 },
+    { 0x2201, 24, 21, 0 },
+    { 0x1C01, 25, 22, 0 },
+    { 0x1801, 26, 23, 0 },
+    { 0x1601, 27, 24, 0 },
+    { 0x1401, 28, 25, 0 },
+    { 0x1201, 29, 26, 0 },
+    { 0x1101, 30, 27, 0 },
+    { 0x0AC1, 31, 28, 0 },
+    { 0x09C1, 32, 29, 0 },
+    { 0x08A1, 33, 30, 0 },
+    { 0x0521, 34, 31, 0 },
+    { 0x0441, 35, 32, 0 },
+    { 0x02A1, 36, 33, 0 },
+    { 0x0221, 37, 34, 0 },
+    { 0x0141, 38, 35, 0 },
+    { 0x0111, 39, 36, 0 },
+    { 0x0085, 40, 37, 0 },
+    { 0x0049, 41, 38, 0 },
+    { 0x0025, 42, 39, 0 },
+    { 0x0015, 43, 40, 0 },
+    { 0x0009, 44, 41, 0 },
+    { 0x0005, 45, 42, 0 },
+    { 0x0001, 45, 43, 0 },
+    { 0x5601, 46, 46, 0 }
 };
 
-uint16_t ff_mqc_qe [2*47];
-uint8_t ff_mqc_nlps[2*47];
-uint8_t ff_mqc_nmps[2*47];
+uint16_t ff_mqc_qe [2 * 47];
+uint8_t ff_mqc_nlps[2 * 47];
+uint8_t ff_mqc_nmps[2 * 47];
 
 void ff_mqc_init_contexts(MqcState *mqc)
 {
     int i;
     memset(mqc->cx_states, 0, sizeof(mqc->cx_states));
     mqc->cx_states[MQC_CX_UNI] = 2 * 46;
-    mqc->cx_states[MQC_CX_RL] = 2 * 3;
-    mqc->cx_states[0] = 2 * 4;
+    mqc->cx_states[MQC_CX_RL]  = 2 * 3;
+    mqc->cx_states[0]          = 2 * 4;
 
-    for (i = 0; i < 47; i++){
-        ff_mqc_qe[2*i  ] =
-        ff_mqc_qe[2*i+1] = cx_states[i].qe;
+    for (i = 0; i < 47; i++) {
+        ff_mqc_qe[2 * i]     =
+        ff_mqc_qe[2 * i + 1] = cx_states[i].qe;
 
-        ff_mqc_nlps[2*i  ] = 2*cx_states[i].nlps + cx_states[i].sw;
-        ff_mqc_nlps[2*i+1] = 2*cx_states[i].nlps + 1 - cx_states[i].sw;
-        ff_mqc_nmps[2*i  ] = 2*cx_states[i].nmps;
-        ff_mqc_nmps[2*i+1] = 2*cx_states[i].nmps + 1;
+        ff_mqc_nlps[2 * i]     = 2 * cx_states[i].nlps + cx_states[i].sw;
+        ff_mqc_nlps[2 * i + 1] = 2 * cx_states[i].nlps + 1 - cx_states[i].sw;
+        ff_mqc_nmps[2 * i]     = 2 * cx_states[i].nmps;
+        ff_mqc_nmps[2 * i + 1] = 2 * cx_states[i].nmps + 1;
     }
 }